Merge pull request #610 from ethereum/fix_e2e

Fix e2e

apps/remix-ide-e2e/src/commands/debugTransaction.ts

@@ -17,7 +17,7 @@ function checkStyle (browser: NightwatchBrowser, index: number, callback: VoidFu
   browser.pause(2000).execute(function (index: number) {
     const debugBtn = document.querySelectorAll('*[data-shared="txLoggerDebugButton"]')[index] as HTMLInputElement
 
-    debugBtn.click()
+    debugBtn && debugBtn.click()
   }, [index], function () {
     callback()
   })

apps/remix-ide-e2e/src/commands/selectContract.ts

@@ -15,6 +15,7 @@ class SelectContract extends EventEmitter {
 
 function selectContract (browser: NightwatchBrowser, contractName: string, callback: VoidFunction) {
   browser.clickLaunchIcon('settings').clickLaunchIcon('udapp')
+  .pause(10000)
   .setValue('#runTabView select[class^="contractNames"]', contractName).perform(() => {
     callback()
   })

apps/remix-ide-e2e/src/tests/debugger.test.ts

@@ -90,9 +90,9 @@ module.exports = {
     .pause(2000)
     .goToVMTraceStep(10)
     .getEditorValue((content) => {
-      browser.assert.ok(content.indexOf(`constructor (string memory name, string memory symbol) public {
-        _name = name;
-        _symbol = symbol;
+      browser.assert.ok(content.indexOf(`constructor (string memory name_, string memory symbol_) public {
+        _name = name_;
+        _symbol = symbol_;
         _decimals = 18;
     }`) != -1, 
     'current displayed content is not from the ERC20 source code')

apps/remix-ide-e2e/src/tests/solidityImport.test.ts

@@ -66,8 +66,9 @@ module.exports = {
           .addFile('Untitled8.sol', sources[7]['browser/Untitled8.sol'])
           .clickLaunchIcon('fileExplorers')
           .clickLaunchIcon('solidity')
-          .waitForElementPresent('[data-id="compiledErrors"] div:nth-child(3)')
-          .click('[data-id="compiledErrors"] div:nth-child(3)') // select the second warning which point to ERC20 code
+          .waitForElementPresent('[data-id="compiledErrors"] div:nth-child(4)')
+          .click('[data-id="compiledErrors"] div:nth-child(4)') // select the second warning which point to ERC20 code
+          .pause(5000)
           .getEditorValue((content) => {
             browser.assert.ok(content.indexOf(`contract ERC20 is Context, IERC20`) != -1, 
           'current displayed content should be from the ERC20 source code')